Expired, full termArchive
System for controlling road speed of a vehicle driven by an internal combustion engine
US 6,134,499 A · Assignee: Cummins Engine Company, Inc. · Inventors: Goode; Charles E. et al.
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
Read the whole patent
Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 29, 1998. A US utility patent lasts 20 years from filing, so its term ended May 29, 2018.
- Patents filed before May 29, 2000 can't get a term adjustment for USPTO delays, and any other extension is capped at five years, so it can't still be in force.
- We haven't checked its US family, and a later related patent could still be in force. We check US rights only.
FiledMay 29, 1998
GrantedOctober 17, 2000
Term endedMay 29, 2018
Application number09/086927
Classification (CPC)B60K31/0058 +2 more
Length24 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.